package com.godo.hadoop.mr;

import java.io.IOException;

import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Reducer;

public class TestR extends Reducer<Text,Text,Text,IntWritable> {

	public void reduce(Text key, Iterable<IntWritable> values,Context context) throws IOException,InterruptedException {
		int sum = 0;
		for (IntWritable val : values) {
			sum += val.get();
		}
		context.write(key, new IntWritable(sum));
	}

}
